/*
 * Copyright (C) 2011 by Fabien Barbero
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package com.flickr.desktop.gui.presenters;

import com.flickr.api.FlickrServiceException;
import com.flickr.api.auth.AuthenticationService;
import com.flickr.api.auth.Caller;
import com.flickr.desktop.core.events.UserLoggedEvent;
import com.flickr.desktop.core.events.UserLoggedEventHandler;
import com.flickr.desktop.core.events.UserLogoutEvent;
import com.flickr.desktop.gui.views.CallerInformationsView;
import com.google.inject.Inject;
import org.codeartisans.java.sos.messagebus.MessageBus;
import org.codeartisans.java.sos.presenters.BasePresenter;
import org.codeartisans.java.sos.views.handlers.ClickHandler;
import org.codeartisans.java.sos.views.notifications.ClickNotification;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 *
 * @author Fabien Barbero
 */
public class CallerInformationsPresenter extends BasePresenter<CallerInformationsView> {
    private static final Logger LOGGER = LoggerFactory.getLogger(CallerInformationsPresenter.class);
    
    private final AuthenticationService authService;
    private final MessageBus msgBus;

    @Inject
    public CallerInformationsPresenter(CallerInformationsView view, AuthenticationService authService, MessageBus msgBus) {
        super(view);
        this.authService = authService;
        this.msgBus = msgBus;
    }
    
    @Override
    protected void onBind() {
        recordMessageSubscribtion(msgBus.subscribe(UserLoggedEvent.TYPE, new UserLoggedEventHandler() {

            @Override
            public void userLogged(Caller caller) {
                view.setCaller(caller);
            }
            
        }));
        
        recordViewRegistration(view.getLogoutButton().addClickHandler(new ClickHandler<Void>() {

            @Override
            public void onClick(ClickNotification<Void> notification) {
                try {
                    authService.logout();
                    msgBus.publish(new UserLogoutEvent());
                } catch (FlickrServiceException ex) {
                    LOGGER.error(ex.getMessage(), ex);
                }
            }
            
        }));
    }

    @Override
    protected void onUnbind() {
    }
    
}
